<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        .box {
            width: 200px;
            height: 200px;
            background-color: gold;
            margin: 100px auto 0;
            transition: all 1s ease;

            /*transform:perspective(800px) rotateX(0);*/
            /*transform:perspective(800px) rotateZ(0);*/
            /*transform:perspective(800px) translateZ(0);*/
            /*transform:perspective(800px) scaleZ(1);*/
        }

        .box:hover {
            /*transform:perspective(800px) rotateX(60deg);*/
            /*transform:perspective(800px) rotateZ(60deg);*/
            /*transform:perspective(800px) scaleZ(50);*/
        }
    </style>
</head>

<body>


    <div class="box">

        哈哈哈哈哈哈


    </div>



</body>

</html>